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Modeling-Rayleigh-fading-channel-based-on-modifie
This Matlab Code models a Rayleigh fading channel using a modified Jakes channel model.
A modified Jakes model chooses slightly different spacings for the scatterers and scales their waveforms using Walsh–Hadamard sequences to ensure zero cross-correlation.
alpha_n = frac{pi(n-0.5)}{2M} and eta_n = frac{pi n}{M},
results in the following model, usually termed the Dent model or the modified Jakes model:
R(t,k) = sqrt{frac{2}{M}} sum_{n=1}^{M} A_k(n)left( cos{eta_n} + jsin{eta_n}
ight)cos{left(2pi f_d t cos{alpha_n} + heta_{n}
ight)}.
The weighting functions A_k(n) are the kth Walsh–Hadamard sequence in n. Since these have zero cross-correlation by design, this model results in uncorrelated waveforms. The phases ,! heta_{n} are initialized randomly and have no effect on the correlation properties. Matlab fast Walsh-Hadamard transform function is used to efficiently generate samples using this model.
- 2015-03-10 15:15:01下载
- 积分：1
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NF2FFv0.1
Near to Far field transformation for antenna pattern
- 2009-11-30 00:57:57下载
- 积分：1
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6017923462007323195677478838
matlab的详细说明，及叙述的方法及类别。简单语句的详细说明。(Matlab the detailed descriptions, and describes the methods and categories. Simple statement of detail.)
- 2007-05-23 09:02:41下载
- 积分：1
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mat
this is one of the best satelite code in the world to find the parameters of the satelite
- 2013-08-23 11:58:38下载
- 积分：1
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CS_OMP
matlab环境中OMP算法代码，很实用，本人多次使用过的。(failed to translate)
- 2012-03-06 23:10:24下载
- 积分：1
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Steepest_Descent_Method
最速降模型是泛函分析中的一个经典问题，这里给出了求解该问题的Matlab解法。(Steepest Descent Method)
- 2009-05-18 12:55:25下载
- 积分：1
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SampEn
样本熵值 一种新的不计数自身匹配的统计量，即样本熵(A new sample entropy statistic, that does not count itself matched sample entropy)
- 2013-02-28 18:38:12下载
- 积分：1
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file_version_2.0
取exe或dll文件信息：Signature: $FEEF04BD
File version: 1.1.1.15
Product version: 1.1.1.15
Flags: Prerelease
OS: 32-bit Windows
File type: Application(Exe or DLL file information: Signature: $FEEF04BD
The File version: 1.1.1.15
The Product version: 1.1.1.15
Flags: Prerelease
OS: 32- bit Windows
The File type: Application)
- 2015-11-15 09:29:42下载
- 积分：1
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matlab74543
matlab programmer plc
- 2012-04-16 08:53:55下载
- 积分：1
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EyeDect
利用Hough变换对人脸图片中的人眼进行检测，随带可测试图片。(Use Hough transform human face in the picture of the human eye to detect, comes testable picture.)
- 2015-01-06 14:17:57下载
- 积分：1
